国家/地区 中国（7）
IPC部 B（7）
IPC大类 B01（7）
IPC小类 B01J（7）
IPC B01J020/20（7）
发明人 ZHANG Q（7）
公开年 2018（3） 2019（2）
申请年 2018（3）  2019（2） 
专利权人

Fast adsorption type iron-doped porous constructed wetland filler useful in removing nitrogen compounds in sewage, rapid adsorption of ammonia nitrogen, nitrogen biotransformation and applications in microbial extracellular electron transfer.

YI L, MA H, ZHANG Q, ZHANG C, LI K, WU Y, HAN R

Preparing graphene oxide separation membrane with adsorption function comprises preparing graphene oxide, centrifuging the reaction solution, filtering, ultrasonically dispersing and performing film-forming and heat treatment.

HU X, LIU X, ZHANG H, ZHANG Q, YU Y, WANG Y

Preparing zinc oxide/graphene oxide/chitin gas gel composite material useful e.g. for methylene blue-containing organic wastewater comprises e.g. dispersing graphene oxide in distilled water, centrifuging, washing, filtering, and drying.

GUO F, DI X, XU Z, ZHU Z, ZHANG Q

Composite adsorbent for removing hexavalent chromium from wastewater, comprises polyethyleneimine-modified graphene oxide substrate and L-dopamine-modified ferroferric oxide nanoparticles bonded to substrate.

ZHANG Q, ZHANG W, HUANG Y, YANG C, ZHANG R, ZHAO D

Three-dimensional graphene for absorbing heavy metal pollutant during groundwater treatment, contains self-assembled three-dimensional graphene and ethylenediamine-modified self-assembled three-dimensional graphene.

ZHANG L, ZHANG D, ZHAO Q, ZHANG Q

Preparation of graphene oxide/titania with adsorption properties for preparing adsorbent material, involves taking graphene oxide, adding ethanol and water mixed solution, preparing graphene oxide solution, and ultrasonicating.

PU J, ZHANG Q, HAN X, LI Y, ZHOU Z

Preparation of graphene-titania-clay composite material used in, e.g. sewage treatment, involves preparing graphene oxide and titania solution and subjecting prepared solutions and clay to hydrothermal treatment in reactor.

JIANG L, LI Y, YANG B, ZHANG Q, MIN Z